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lianna [129]
3 years ago
10

The table represents the speed of Frog A at a frog-jumping contest. Frog B travels 2 feet each second. If the course is 20 feet

long, who will win the race?

Mathematics
2 answers:
Black_prince [1.1K]3 years ago
8 0

Answer:

Frog b

Step-by-step explanation:

harina [27]3 years ago
7 0

Answer:

Frog b

Step-by-step explanation:

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vovangra [49]
If pqs is 45 degrees then sqr is 45 degrees by the definition of a bisector. pqs is equal to sqr becuase of definition of congruent angles therefore pqs + sqr= 90 by the addition property. what this means is that pqr is a right angle because of the definition of a right angle
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3 years ago
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HELP PLEASE SHOW STEPS I HAVE NO IDEA WHAT TO DO. I HAVE BEEN TRYING TO FIGURE IT OUT BUT I CAN’T.
weqwewe [10]

Answer: x^{2} +23x+49

Step-by-step explanation:

To find the area of the shaded region, you must find the area of the larger rectangle [(x+10)×(2x+5)] and subtract the area of the smaller rectangle [(x+1)×(x+1)] from it.

First, you simplify the larger rectangle's area:

(x+10)×(2x+5) = 2x^{2} +25x+50

Then, simplify the smaller rectangle's area:

(x+1)×(x+1) = x^{2} +2x+1

Finally, subtract the smaller rectangle's area from the larger rectangle's area:

(2x^{2} +25x+50) - (x^{2} +2x+1) = x^{2} +23x+49

Therefore, the final answer is x^{2} +23x+49.

I hope this helps!

8 0
2 years ago
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I need your help please!!!
Rina8888 [55]
In order to find the area of the semicircle, or the shaded region, we just have to find the area of the entire circle and divide it by 2. The formula for the area of a circle is \pi r^{2}. With the given diameter of 12, we can deduce that the radius is 6.

Area of Semicircle = (\pi  6^{2}/2)
Area of Semicircle = (3.14 x 36/2)
Area of Semicircle = (3.14 x 18)
Area of Semicircle = 56.52in.^{2}

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3 years ago
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What measure of the cylinder do 26 and 34 describe?
mina [271]

diameter and height i think

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3 years ago
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Mafalda has a save percentage of 0.7380 so far this hockey season. Last season, her save percentage was 0.5850.
Juliette [100K]

Mafalda's save percentage improved by 0.153.

<em><u>Solution:</u></em>

Given that, Mafalda has a save percentage of 0.7380 so far this hockey season

Last season, her save percentage was 0.5850

<em><u>To find: Percentage improved</u></em>

To find improvement in Mafalda's save percentage we will subtract last season's save percentage from this season's save percentage.

From given,

Last season save percentage = 0.5850

This season save percentage = 0.7380

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Thus Mafalda's save percentage improved by 0.153.

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3 years ago
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